Solution
Daily-use cosmetics industry
It is compatible with all application scenarios of daily-use cosmetics, including skincare, color cosmetics, and personal care products, covering core processes such as emulsification, sterilization, filling, and warehousing. The equipment is designed to meet hygienic‑grade standards and precise low‑temperature temperature control, complying with GMP production requirements and environmental protection and energy‑saving criteria in the cosmetics industry.
I. Production Process and Equipment Recommendations
| Process steps | Core technical movements | Critical temperature parameters | Device Type | Core Use |
| Raw material pretreatment (dissolution, mixing) | The aqueous and oil-phase raw materials are dissolved and stirred separately, then mixed to remove impurities. | 40–80°C (for dissolution), room temperature (for mixing) | 1. Hygienic Plate Heat Exchanger 2. Low-Temperature Waste Heat Recovery Unit | 1. Constant-temperature dissolution and insulated mixing of raw materials 2. Recovery of waste heat from the dissolution tank and mixer |
| Emulsification stage | The aqueous and oil phases are mixed and emulsified to form a uniform system (such as creams or lotions). | 75–90°C (emulsification) → 30–45°C (cooling) | 1. Heat-exchange jacket specially designed for emulsification tanks 2. Screw-type chiller 3. Medium-Temperature Waste Heat Recovery Unit | 1. Precise temperature control and heat preservation in the emulsification tank 2. Rapid cooling of the emulsified slurry 3. Recovery of waste heat from the emulsification tank |
| Sterilization stage | Sterilization of the liquid formulation and packaging containers ensures product hygiene and safety. | 80–121°C (feed liquid sterilization), 120–135°C (container sterilization) | 1. Hygienic UHT Sterilization Heat Exchanger 2. Sterilizer Steam Waste Heat Recovery Unit 3. Plate Heat Exchanger | 1. High-temperature sterilization of the liquid and container 2. Recovery of waste heat from the sterilizer’s exhaust steam 3. Rapid cooling of the feed liquid and vessel after sterilization |
| Filling/Packaging | Aseptic processing throughout the entire process, from liquid filling and capping to labeling and boxing. | 25–35°C (filling), ambient temperature (packaging) | 1. Constant-temperature air-conditioning unit for the filling workshop 2. Feed Liquid Heat Exchanger with Thermal Insulation | 1. Maintain constant temperature and cleanliness in the filling workshop. 2. Maintain the material liquid at a constant temperature before filling. |
| Finished-product inspection/aging | Finished-product physicochemical testing and stability aging ensure product quality. | 20–25°C (aging), ambient temperature (testing) | 1. Constant Temperature and Humidity Unit 2. Small Waste Heat Recovery Unit | 1. Maintain constant temperature and humidity in the aging chamber to ensure testing accuracy. 2. Recovery of waste heat from constant-temperature and constant-humidity units |
| Finished Goods Storage | Storage of finished cosmetics: moisture-proof and spoilage-resistant. | The workshop maintains a constant temperature of 15–25°C and a relative humidity of 50–65%. | 1. Warehouse Constant Temperature and Humidity Unit 2. Air Cooler (Clean Type) | Maintain constant temperature and humidity in storage to prevent cosmetics from deteriorating, separating, or oxidizing. |
II. Waste Heat Recovery
| Waste Heat Grade | Waste heat source | Recycling equipment | Direction of use |
| High-temperature waste heat (100–135°C) | Steam venting from the sterilizer and heat removal during cooling after UHT sterilization. | Steam waste heat recovery unit, UHT waste heat recovery unit | 1. High-temperature heating in the emulsification stage 2. Raw material pretreatment: dissolution and heating 3. Process Steam-Assisted Supplement |
| Medium-temperature waste heat (60–100°C) | Heat removal from the emulsification tank, heat removal during cooling after sterilization, and heat removal from the dissolution tank. | Medium-temperature plate heat exchanger + hot water storage tank | 1. Heat preservation during raw material pre-processing and before filling the liquid product 2. Hot water for employees’ daily use 3. Workshop Heating in Winter |
| Low-temperature waste heat (25–60°C) | Heat dissipation from mixers, heat dissipation from filling equipment, and condenser heat rejection from constant-temperature and constant-humidity units. | Low-temperature plate heat exchangers, heat pump units (optional) | 1. Preheating of domestic hot water 2. Preheating of fresh air in the workshop; temperature‑controlled auxiliary heating for storage/aging rooms. 3. Preheating of auxiliary materials after heat pump temperature increase |
III. Cosmetics Category Compatibility
| Cosmetics category | Core Adjustment Phase | Equipment/Parameter Optimization |
| Skincare products (face creams, lotions) | Emulsification + Sterilization + Aging | The heat‑exchange jacket of the emulsification tank has been upgraded, with temperature control accuracy improved to ±0.3°C; the sterilizer has been equipped with an additional sterile cooling module; and the humidity‑control accuracy in the aging chamber has been enhanced to ±3%. |
| Makeup products (liquid foundation, lipstick) | Emulsification + Filling + Warehousing | The emulsification tank has been upgraded with a rapid cooling module to accommodate the characteristics of cosmetic formulations; the filling workshop maintains temperature control at 20–25°C; and warehouse temperature‑control accuracy has been improved to ±0.5°C, helping to prevent oxidation of cosmetic products. |
| Hair and body care products (shampoo, body wash) | Raw material pretreatment + emulsification + sterilization | Expand the heat exchanger for raw material pretreatment to accommodate the high-viscosity characteristics of personal care ingredients; increase the heat transfer area of the emulsification tank; and upgrade the sterilizer’s temperature resistance to 130°C to meet the sterilization requirements of personal care products. |
| Serum-type products (essence, serum) | Sterilization + Filling + Aging | Aseptic UHT sterilization heat exchangers are employed to preserve the bioactivity of the active ingredients; the filling equipment has been upgraded with an aseptic protection module; and the aging chamber is temperature‑controlled at 20±0.5°C to extend the shelf life of the essence. |
Service Hotline – Engineer Wang
No. 1 Chuangli Road, National Economic and Technological Development Zone, Zengcheng District, Guangzhou City
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